V20E420P

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS - Varistors, MOVs are often used in electronic circuit design as a protection component. A V20E420P is a type of Metal Oxide Varistor or MOV. These metal oxide varistors help protect circuit and devices from overvoltage transients.

The V20E420P is a surface mount radial leaded varistor and has an operating voltage range between 4V - 20V DC. It has an energy rating of 8J with a peak surge current of 8kA which is suitable for use in automotive, consumer and industrial applications.

The V20E420P Varistor works by allowing a short surge current to pass through it when the voltage across the leads exceeds the designed clamping voltage. The varistor clamps the voltage at a specified level while allowing the surge current to go on to the load. This clamped voltage helps to protect the circuit or device from overvoltage.

The V20E420P varistor performs most of its work on the rising edge of the transients when the voltage on the device is increasing. As the voltage passes through the clamping voltage of the varistor, a large current flows through the varistor and the voltage across the device is clamped at the designed level. As the voltage then starts to decrease, the current through the varistor also starts to decrease and the device will return to normal operating conditions.

The varistor helps to reduce the probability of damage to components within the circuit as it limits the voltage by clamping it and provides enough energy from the transients to minimize the possibility of damage.

The V20E420P offers excellent protection against overvoltage transients and can protect a wide variety of electronic components and circuits. Its surface mount design makes it easy to implement in circuit designs. The varistor also helps to protect against long delays in the power up & power down sequences.

The V20E420P is the ideal component for protecting automotive, consumer and industrial applications from overvoltage transients.

The specific data is subject to PDF, and the above content is for reference